title: Palmar-digital arterial networks in fifty pairs of human fetal hands: arteriographic models for clinical consideration.
abstract: Arterial networks in 50 pairs of human fetal hands, made visible by perfusion with radiopaque media, were compared between right and left hands. The imaged primary arterial networks in the fetal hands were also compared with those in adult human and rhesus monkey hands. It was found that superficial arch configurations and their primary ramifications are bilaterally similar in human fetal hands. The configurations of the primary arterial networks are established very early in prenatal growth and may be maintained into adulthood. The similarities in the arterial network arrangements between fetal human and rhesus monkey hands suggest that the rhesus monkey hand could provide an appropriate model for studies of surgical neurovascular anastomosis.
authors.affiliation: Department of Anatomy and Cellular Biology, Medical College of Wisconsin, Milwaukee 53226.
authors.forename: W P
authors.initials: WP
authors.lastname: Maher
mesh_terms: D000792:Angiography; D000818:Animals; D001158:Arteries / Q000033:anatomy & histology; D005333:Fetus / Q000098:blood supply* / Q000000981:diagnostic imaging; D005385:Fingers / Q000098:blood supply / Q000000981:diagnostic imaging; D006225:Hand / Q000098:blood supply* / Q000000981:diagnostic imaging; D006801:Humans; D008253:Macaca mulatta